/*
 *  Licensed to the Apache Software Foundation (ASF) under one
 *  or more contributor license agreements.  See the NOTICE file
 *  distributed with this work for additional information
 *  regarding copyright ownership.  The ASF licenses this file
 *  to you under the Apache License, Version 2.0 (the
 *  "License"); you may not use this file except in compliance
 *  with the License.  You may obtain a copy of the License at
 *
 *    https://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing,
 *  software distributed under the License is distributed on an
 *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 *  KIND, either express or implied.  See the License for the
 *  specific language governing permissions and limitations
 *  under the License.
 */
package grails.databinding

import groovy.transform.CompileStatic

@CompileStatic
class SimpleMapDataBindingSource implements DataBindingSource {

    protected Map map
    boolean dataSourceAware = true

    SimpleMapDataBindingSource(Map map) {
        this.map = map
    }

    Set<String> getPropertyNames() {
        map.keySet() as Set<String>
    }

    Object getPropertyValue(String propertyName) {
        map.get(propertyName)
    }

    Object getAt(String propertyName) {
        getPropertyValue(propertyName)
    }

    boolean containsProperty(String propertyName) {
        map.containsKey(propertyName)
    }

    boolean hasIdentifier() {
        map.containsKey('id')
    }

    def getIdentifierValue() {
        map['id']
    }

    int size() {
        map.size()
    }
}
